Data sheet Weidmller Interface GmbH & Co. KG ZDK 2.5-2 Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Product image Spring connection with tension clamp Technology Tension clamp technology is a universal contact system for all common conductor connection types. Its fantastic level of flexibility makes the tension clamp a profitable alternative connection. General ordering data Version Feed-through terminal, Double-tier terminal, Tension-clamp connection, 2.5 mm, 800 V, 24 A, dark beige Order No. 1790990000 Type ZDK 2.5-2 GTIN (EAN) 4032248222940 Qty. 50 pc(s). Creation date January 13, 2022 10:25:35 PM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 1Data sheet Weidmller Interface GmbH & Co. KG ZDK 2.5-2 Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth 54.5 mm Depth (inches) 2.146 inch Depth including DIN rail 55.5 mm Height 72.5 mm Height (inches) 2.854 inch Width 5.1 mm Width (inches) 0.201 inch Net weight 9.48 g Temperatures Storage temperature Operating temperature range For operating temperature range see EC Design Test Certificate / IEC Ex- -25 C...55 C Certificate of Conformity Continuous operating temp., min. -60 C Continuous operating temp., max. 130 C Material data Material Wemid Colour dark beige UL 94 flammability rating V-0 Rating data IECEx/ATEX Certificate No. (ATEX) DEMKO16ATEX1808U Certificate No. (IECEX) IECEXULD16.0036U Max. voltage (ATEX) 550 V Current (ATEX) 21 A Wire cross section max. (ATEX) 4 mm Max. voltage (IECEX) 550 V Current (IECEX) 21 A Wire cross section max. (IECEX) 4 mm Operating temperature range For operating temperature Marking EN 60079-7 range see EC Design Test Certificate / IEC Ex- Certificate of Conformity Ex eb II C Gb Ex 2014/34/EU label II 2 G D System specifications Version Tension-clamp connection, End cover plate required for plug-in cross-connector, One end without connector Yes Number of levels 2 Number of clamping points per level 2 Levels cross-connected internally No PE connection No Rail TS 35 Additional technical data Explosion-tested version Yes Number of similar terminals 1 Open sides right Type of mounting Snap-on CSA rating data Certificate No. (CSA) 200039-1236167 Current size C (CSA) 25 A Voltage size C (CSA) 600 V Wire cross section max. (CSA) 12 AWG Wire cross section min. (CSA) 30 AWG Conductors for clamping (rated connection) Blade size 0.6 x 3.5 mm Clamping range, max. 4 mm Clamping range, min. 0.05 mm Creation date January 13, 2022 10:25:35 PM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 2